Accelerated Alternating Direction Method of Multipliers. - Mojtaba Kadkhodaie; Konstantina Christakopoulou; Maziar Sanjabi; Arindam Banerjee 001 (KDD, 2015)

Collaborative Ranking with a Push at the Top. - Konstantina Christakopoulou; Arindam Banerjee 001 (WWW, 2015)

Towards Conversational Recommender Systems. - Konstantina Christakopoulou; Filip Radlinski; Katja Hofmann (KDD, 2016)

Recommendation with Capacity Constraints. - Konstantina Christakopoulou; Jaya Kawale; Arindam Banerjee 001 (CIKM, 2017)

Recommendation under Capacity Constraints. - Konstantina Christakopoulou; Jaya Kawale; Arindam Banerjee 001 (CoRR, 2017)

Glass-Box Program Synthesis: A Machine Learning Approach. - Konstantina Christakopoulou; Adam Tauman Kalai (AAAI, 2018)

Q&R: A Two-Stage Approach toward Interactive Recommendation. - Konstantina Christakopoulou; Alex Beutel; Rui Li 049; Sagar Jain; Ed H. Chi (KDD, 2018)

Learning to Interact with Users: A Collaborative-Bandit Approach. - Konstantina Christakopoulou; Arindam Banerjee 001 (SDM, 2018)

Adversarial Recommendation: Attack of the Learned Fake Users. - Konstantina Christakopoulou; Arindam Banerjee 001 (CoRR, 2018)

Adversarial attacks on an oblivious recommender. - Konstantina Christakopoulou; Arindam Banerjee 001 (RecSys, 2019)

Deconfounding User Satisfaction Estimation from Response Rate Bias. - Konstantina Christakopoulou; Madeleine Traverse; Trevor Potter; Emma Marriott; Daniel Li; Chris Haulk; Ed H. Chi; Minmin Chen (RecSys, 2020)

Towards Content Provider Aware Recommender Systems: A Simulation Study on the Interplay between User and Provider Utilities. - Ruohan Zhan; Konstantina Christakopoulou; Ya Le; Jayden Ooi; Martin Mladenov; Alex Beutel; Craig Boutilier; Ed H. Chi; Minmin Chen (WWW, 2021)

Rethinking Reinforcement Learning for Recommendation: A Prompt Perspective. - Xin Xin 003; Tiago Pimentel; Alexandros Karatzoglou; Pengjie Ren; Konstantina Christakopoulou; Zhaochun Ren (SIGIR, 2022)

Reward Shaping for User Satisfaction in a REINFORCE Recommender. - Konstantina Christakopoulou; Can Xu; Sai Zhang; Sriraj Badam; Trevor Potter; Daniel Li; Hao Wan; Xinyang Yi; Ya Le; Chris Berg; Eric Bencomo Dixon; Ed H. Chi; et al. (CoRR, 2022)

Towards Companion Recommenders Assisting Users' Long-Term Journeys. - Konstantina Christakopoulou; Minmin Chen (RecSys, 2023)

Large Language Models for User Interest Journeys. - Konstantina Christakopoulou; Alberto Lalama; Cj Adams; Iris Qu; Yifat Amir; Samer Chucri; Pierce Vollucci; Fabio Soldo; Dina Bseiso; Sarah Scodel; Lucas Dixon; Ed H. Chi; et al. (CoRR, 2023)

Agents Thinking Fast and Slow: A Talker-Reasoner Architecture. - Konstantina Christakopoulou; Shibl Mourad; Maja J. Mataric (CoRR, 2024)

Reward Shaping for User Satisfaction. - Konstantina Christakopoulou; Can Xu; Sai Zhang; Sriraj Badam; Trevor Potter; Daniel Li; Hao Wan; Xinyang Yi; Ya Le; Chris Berg; Eric Bencomo Dixon; Ed H. Chi; et al. (ECML/PKDD (6), 2025)

Conversational Planning for Personal Plans. - Konstantina Christakopoulou; Iris Qu; John Canny; Andrew Goodridge; Cj Adams; Minmin Chen; Maja J. Mataric (CoRR, 2025)